Before Zabbix install mysqld and configure firewall Install Zabbix Start mysqld systemctl start mysqldmysql -uroot -pzcat | mysql -uzabbix -p zabbix Enable port 10051 # systemctl start firewalld # firewall-cmd –add-service={http,https} –permanent success # firewall-cmd –add-port={10051/tcp,10050/tcp} –permanent success #…
So here is a quick little one that I figured out the other day. Having just setup a Splunk server at home I wanted to make sure that I was not going to hit the data limit of 500mb a day for…
Networking Concepts Overview Networking Best Practices VMkernel Networking Layer Choosing a network adapter for your virtual machine VMware Workstation 5.0Configuring a Virtual Network Virtual networking concepts Create a vSphere Standard Switch vSphere…
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plugin USB camera was identified , check lsusb before and after check what process is running your first camera and where it sends output start new process under Check that new process is created Check that web stream 1 is…
I already posted short tutorial in a article where I left other useful resources for Windows Server 2012 R2 Evaluation – https://www.informaticar.net/?p=2422 but since I get this question asked a lot of times from my colleagues, I will make a separate article…
Windows Key + R >> Type MMC.exe >> then Control + M >> Select Group Policy Object >> then Add >> then finish >> then OK Double click on Local Computer Policy > Computer Configuration > Administrative Templates > Windows…
How to setup an msa1000 using the serial console For RHEL and SLES, HP supplies a utility for configuring and setting up the msa1500/msa1000, delivered as an RPM. While it may be possible to convert this RPM using alien and…
1. ifconfig eth0Code: /sbin/ifconfig eth0 eth0 Link encap:Ethernet HWaddr 00:0C:76:E2:71:C5 inet addr:192.168.1.xxx Bcast:192.168.1.xxx Mask:255.255.255.0 inet6 addr: fe80::xxx:76ff:fee2:71c5/64 Scope:Link UP BROADCAST NOTRAILERS RUNNING MULTICAST MTU:1500 Metric:1 RX packets:593541 errors:0 dropped:0 overruns:0 frame:0 TX packets:386699 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX…
Source:https://i0.wp.com/www.virtono.com/community/wp-content/uploads/2018/02/handson-lab-how-to-unleash-your-storage-performance-by-using-nvm-express-based-pci-express-solidstate-drives-30-638.jpg?fit=638%2C359&ssl=1https://community.mellanox.com/s/article/howto-install-flexible-i-o–fio–for-storage-benchmarking-i-o-testingThis post discusses the download, compilation, and use of Flexible I/O (fio) package for I/O benchmarking. References Performance Tuning for Mellanox Adapters GitHub – Flexible I/O Tester Flexible I/O tester – Linux man page Configuration 1. Download the latest fio package. #…
Source: This document is a step-by-step guide for getting high performance from DPDK applications on Intel platforms. 7.1. Hardware and Memory Requirements For best performance use an Intel Xeon class server system such as Ivy Bridge, Haswell or newer.…